By differentiating the nature of their organization, which regulates the interaction of group members, it should be noted that the formal organization involves preconceived outside the group structure, while the informal organization of the group for the internal structural features, which are formed as a result of psychological rather than legal human interaction.Group - is limited in the size of a community to be disbursed from the social whole on the basis of certain characteristics (the nature of the activity, or social class, structure, composition, level of development, etc.) in psychology degree at Grand Canyon University.
Man as an individual in a group is formed, it is the direct and indirect expression of intergroup relations. The significance of the individual, especially in that group - a certain system activity, given its place in the social division of labor. The group itself is the subject of a certain kind of activity, and through it is included in the whole system of social relations. In this regard, the group serves as the most complete reflection of the indigenous features of the social system within which it is formed and operates.
The most common division of groups by size into large and small groups. Large groups may be conditional, and include subjects that have no direct or indirect objective relationships with each other, may never even see each other, but in connection with a sign on which they were allocated in such a group have common social and psychological characteristics (national, age, sex, etc.).